Study on C-Band Electromagnetic Wave Absorber made of S-Ring Resonator

This paper presents the characterization of rectangular s-ring resonator as an electromagnetic wave absorber for C band. The structure consists of copper s-ring patch in the top layer, FR-4 dielectric substrate, and the back is fully copper laminated. The initial dimension has 7 mm × 7 mm with the t...

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Bibliographic Details
Published in2019 4th International Conference on Information Technology, Information Systems and Electrical Engineering (ICITISEE) pp. 11 - 14
Main Authors Lanang, Farhan Fathir, Nur, Levy Olivia, Syihabuddin, Budi, Nugroho, Bambang Setia, Prasetyo, Agus D., Wijanto, Heroe
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2019
Subjects
Bandwidth
C-band
Copper
Dielectric materials
Electromagnetic wave absorber
Electromagnetic wave absorption
FR4 epoxy
Frequency selective surfaces
Resonant frequency
s-ring
Substrates
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Summary:This paper presents the characterization of rectangular s-ring resonator as an electromagnetic wave absorber for C band. The structure consists of copper s-ring patch in the top layer, FR-4 dielectric substrate, and the back is fully copper laminated. The initial dimension has 7 mm × 7 mm with the thickness of FR4 is 1 mm. The characterization observes the changes of each variable from the initial design that affect the shift in resonant frequency and bandwidth. Maximum bandwidth can be achieved at S-Ring length 4.4 mm for 0.0941 GHz.
DOI:10.1109/ICITISEE48480.2019.9003879